77 lines
2.2 KiB
Go
77 lines
2.2 KiB
Go
// +build !ent
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package consul
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import (
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"net"
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"time"
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"github.com/armon/go-metrics"
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"github.com/hashicorp/consul/agent/structs"
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"github.com/hashicorp/serf/serf"
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)
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// LANMembersAllSegments returns members from all segments.
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func (s *Server) LANMembersAllSegments() ([]serf.Member, error) {
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return s.LANMembers(), nil
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}
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// LANSegmentMembers is used to return the members of the given LAN segment.
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func (s *Server) LANSegmentMembers(segment string) ([]serf.Member, error) {
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if segment == "" {
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return s.LANMembers(), nil
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}
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return nil, structs.ErrSegmentsNotSupported
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}
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// LANSegmentAddr is used to return the address used for the given LAN segment.
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func (s *Server) LANSegmentAddr(name string) string {
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return ""
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}
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// setupSegmentRPC returns an error if any segments are defined since the OSS
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// version of Consul doesn't support them.
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func (s *Server) setupSegmentRPC() (map[string]net.Listener, error) {
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if len(s.config.Segments) > 0 {
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return nil, structs.ErrSegmentsNotSupported
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}
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return nil, nil
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}
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// setupSegments returns an error if any segments are defined since the OSS
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// version of Consul doesn't support them.
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func (s *Server) setupSegments(config *Config, port int, rpcListeners map[string]net.Listener) error {
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if len(config.Segments) > 0 {
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return structs.ErrSegmentsNotSupported
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}
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return nil
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}
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// floodSegments is a NOP in the OSS version of Consul.
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func (s *Server) floodSegments(config *Config) {
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}
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// reconcile is used to reconcile the differences between Serf membership and
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// what is reflected in our strongly consistent store. Mainly we need to ensure
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// all live nodes are registered, all failed nodes are marked as such, and all
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// left nodes are de-registered.
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func (s *Server) reconcile() (err error) {
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defer metrics.MeasureSince([]string{"consul", "leader", "reconcile"}, time.Now())
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defer metrics.MeasureSince([]string{"leader", "reconcile"}, time.Now())
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members := s.serfLAN.Members()
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knownMembers := make(map[string]struct{})
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for _, member := range members {
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if err := s.reconcileMember(member); err != nil {
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return err
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}
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knownMembers[member.Name] = struct{}{}
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}
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// Reconcile any members that have been reaped while we were not the
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// leader.
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return s.reconcileReaped(knownMembers)
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}
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